Gaming How-To

Steal a Brainrot Phoenix: How to Get the Secret from the Haunted Fuse

Where Phoenix comes from, the fusion odds you can expect, and how its mutations push income past $5 billion per second.

Where Phoenix comes from, the fusion odds you can expect, and how its mutations push income past $5 billion per second.

Image: BRAZILIAN SPYDER

Update 69 added Phoenix as a Secret Brainrot in Steal a Brainrot, alongside the Haunted Fuse machine. At base, it generates $425 million per second, matching Los Dragon for the game’s highest Secret income. Its flaming-bird design and listed value of $425 billion make it the best possible Haunted Fuse result.

Quick answer: Take four Brainrots to the Haunted Fuse beside the Coin Shop, confirm Phoenix appears in the Possible Fusions panel, then start the fuse. The displayed chance is usually 1% to 3% and can reach 5% depending on your inputs.

Image credit: Roblox via YouTube/@Nicks Blox

Phoenix stats and where it comes from

Phoenix sits at the top of the Secret rarity by base earnings, just under the lowest-income OG Brainrots. It was created by BRAZILIAN SPYDER and is obtainable through the Haunted Fuse, with trading and stealing as alternatives.

AttributeValue
RaritySecret
Base income$425M/s
Listed cost$425B
Added inUpdate 69
Main sourceHaunted Fuse (four Brainrots)
Fuse timer1 hour 30 minutes

The $425 billion shown is an in-game cash value, not the fee for operating the fuse. Each attempt uses four Brainrots in the machine, costs the displayed amount of cash, and may also involve optional Robux purchases.

Image credit: Roblox via YouTube/@Nicks Blox

Get Phoenix from the Haunted Fuse

The Haunted Fuse is the haunted-house building to the right of the Coin Shop, marked by glowing windows and a green collection area. It combines four Brainrots into one result drawn from a chance-based pool, and your inputs decide which outcomes are available.

Bring four Brainrots to the machine and place them into the input slots. The preview updates as you add each one, but you need all four slots filled before you can start.
Open the Possible Fusions panel and confirm Phoenix is listed. If Phoenix is not in the pool for your current inputs, no amount of spending will produce it, so change ingredients until it appears.
To replace a staged ingredient, press the green Return button below its Brainrot. After placing the fourth input, check the percentages again: that ingredient can affect the odds and the results on offer.
Review the cash fee and the timer, then start the fuse. A Secret selection takes 1 hour 30 minutes to complete. Collect the result from the machine once the timer ends.
Image credit: Roblox via YouTube/@Nicks Blox

You know it worked when the completed result appears in the collection area and the Phoenix is added to your inventory. A finished fuse does not guarantee Phoenix; the most common outcome is usually one of the other Secrets in the pool.

The fuse consumes all four input Brainrots. Keep your main earners and any hard-to-replace trait copies out of the machine, and start with duplicates you can afford to lose.


Phoenix fusion odds and the other results

Phoenix is a low-probability pull. The displayed chance shifts with your inputs and commonly lands between 1% and 3%, with some combinations reaching 5%. Because the pool leans toward the more likely Secrets, decide whether those other outcomes would also help your base before committing.

A typical Secret preview spreads the chance across several Brainrots, with Phoenix at the bottom:

ResultChance
Fangaro Lupino77%
Oni Oni Panda13%
Sammyni Spookyni7%
Phoenix3%

The interface splits Possible Fusions, Mutations, and Traits into separate panels. The mutation and trait percentages belong to that selection on their own; a 3% Phoenix chance and a 15% Eclipse chance do not combine into an 18% chance of an Eclipse Phoenix. If you want a specific mutated Phoenix, both rolls have to go your way.

Fuse Luck costs 499 Robux and remains active for 15 minutes. The separate Reveal Now purchase costs 79 Robux and shows the result ahead of time. Neither guarantees Phoenix, and earlier failed attempts have no effect on the next roll.

Image credit: Roblox via YouTube/@Nicks Blox

Change just one ingredient, then check the preview before making another adjustment. A higher Phoenix percentage is worthwhile only if the added inventory costs less than the improvement, so compare combinations before spending more.


Trade for or steal a Phoenix instead

If you would rather skip the odds, you can acquire an existing Phoenix. Trading lets you target a specific copy and inspect its exact mutation, traits, and real income before you agree to anything. Compare a few offers and work out how much income you lose on your side against what you gain.

If another player has a Phoenix at their base, stealing is an alternative way to get one. First secure your valuable Brainrots and map your route back; once Phoenix reaches your base, protect it.

Image credit: Roblox via YouTube/@Nicks Blox

Phoenix mutations and income

Mutations multiply Phoenix’s $425 million per second base. The Crystal mutation applies a 13x multiplier, lifting income to $5.525 billion per second, which makes a mutated Phoenix one of the biggest single earners you can own. These figures exclude traits and other bonuses.

MutationMultiplierIncome
Default1x$425M/s
Gold1.25x$531.25M/s
Diamond1.5x$637.5M/s
Bloodrot2x$850M/s
Candy4x$1.7B/s
Lava6x$2.55B/s
Galaxy7x$2.975B/s
Rainbow / Divine10x$4.25B/s
Cyber11x$4.675B/s
Phantom12x$5.1B/s
Crystal13x$5.525B/s

A Brainrot holds one mutation at a time, so Phoenix cannot carry Gold and Diamond together. Traits are separate and can sit alongside whichever mutation it has. Offline, Phoenix earns at about 50% of its normal rate, roughly $212.5 million per second from the unmodified base before other limits.

Image credit: Roblox via YouTube/@Nicks Blox

How Phoenix compares to other Secrets

Los Dragon matches Phoenix exactly on base income, while Griffin is the nearest step down. Comparing unmutated copies first makes trade decisions clearer, since equal base earnings do not always mean equal trade value.

BrainrotBase incomeVs. Phoenix
Phoenix$425M/sReference
Los Dragon$425M/sEqual
Griffin$400M/s+$25M/s
Dragon Cannelloni$250M/s+$175M/s
Celestial Pegasus$175M/s+$250M/s

Phoenix earns roughly 6.25% more than Griffin at base, so a substantial trade premium needs to be justified by collection value or demand rather than income alone. Trading several lower Secrets for one Phoenix can reduce your earnings even while freeing base slots. Compare the combined income of what you give up with the income of what you receive.

For the sheer output it packs into a single slot, Phoenix is worth chasing if you have spare inputs to fuse or a fair trade on the table. Set a maximum inventory spend before you start, keep your essential earners safe, and the flaming bird will reward a base built to feed it.